#B5DEF2#B5DEF2

#B5DEF2 is a very light, muted cyan. Relative luminance 0.685; OKLCH L 87.8% C 0.051 H 229.0°. Best body text is #000000 at 14.70:1 contrast (WCAG AA passes).

Color values

HEX	#B5DEF2
RGB	rgb(181, 222, 242)
HSL	hsl(200, 70%, 83%)
HSV	hsv(200, 25%, 95%)
CMYK	cmyk(25.2%, 8.3%, 0%, 5.1%)
CIE-LAB	lab(86.24, -8.95, -14.14)
CIE-LCH	lch(86.24, 16.73, 237.68°)
OKLab	oklab(87.79% -0.0334 -0.0385)
OKLCH	oklch(87.79% 0.051 229)
XYZ	xyz(61.1997, 68.4748, 93.9796)
Luminance	0.6848 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5DEF2 #F2C9B5

analogous

#B5F2E7 #B5DEF2 #B5BFF2

triadic

#B5DEF2 #F2B5DE #DEF2B5

tetradic

#B5DEF2 #E7B5F2 #F2C9B5 #BFF2B5

square

#B5DEF2 #E7B5F2 #F2C9B5 #BFF2B5

split-complementary

#B5DEF2 #F2B5BF #F2E7B5

monochromatic

#4DB0E0 #81C7E9 #B5DEF2 #E5F3FA #E5F3FA

Accessibility & contrast

On white

1.43

#B5DEF2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.70

#B5DEF2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5DEF2

14.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5DEF2	#FFFFFF	#000000	##000000
##B5DEF2	1.00	1.43	14.70	14.70
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.70	21.00	1.00	1.00
##000000	14.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4DCF3

Deuteranopia (green-blind)

#CBD5F2

Tritanopia (blue-blind)

#A3E4E4

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #b5def2;
/* rgb */ color: rgb(181, 222, 242);
/* oklch */ color: oklch(87.8% 0.051 229.0);

Tailwind

colors: {
  custom: {
    50: '#cce8f6',
    500: '#b5def2',
    950: '#000000',
  },
}

SCSS

$custom: #b5def2;
$custom-light: #cce8f6;
$custom-dark: #000000;

JSON

{
  "hex": "#b5def2",
  "rgb": {
    "r": 181,
    "g": 222,
    "b": 242
  },
  "hsl": {
    "h": 199.672,
    "s": 70.115,
    "l": 82.941
  },
  "oklch": {
    "l": 0.87788,
    "c": 0.051,
    "h": 229
  },
  "luminance": 0.68477
}

Semantic roles & 50–950 ramp

primary

#B5DEF2

secondary

#D1967A

accent

#5213D2

background

#FEFEFF

surface

#FAFCFE

border

#D3D5D6

text

#131617

muted

#838485

Preview Lab

Preview with #B5DEF2

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →